Vallée de la Haute-Sûre
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
286 km²
Subdivision · BEL
Léglise
Belgium
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 689
Observations
15 758
Area
176,1km²
Ecological tissue
Sample of 27 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Léglise : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 4 types (connectance 16.0%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
65
Connectance
0.160
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 689 distinct species · 15 758 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,3°C
Annual rain
1 173mm
Warmest m°
20,4°C
Coldest m°
-1,9°C
Elevation: 443 m on average (min 361 m, max 487 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,3°C
Annual rain
1 173mm
Warmest month
20,4°C
Coldest month
-1,9°C
Mean alt.
443m
Min
361m
Max
487m
Std. dev.
25m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,3
Org. C
47,9g/kg
Clay
28,6%
Sand
22,9%
Silt
48,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Luxembourg
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
74,1g/kg
Clay
28,7%
Sand
22,9%
Silt
48,4%
5–15 cm
pH H₂O
5,3
Org. C
47,6g/kg
Clay
28,1%
Sand
22,6%
Silt
49,3%
15–30 cm
pH H₂O
5,3
Org. C
22,1g/kg
Clay
29,1%
Sand
23,3%
Silt
47,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest52.3%
Crops25.2%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)21.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
34,8km
Basins crossed
2
Max stream order
3
Max drainage
1 335km²
Discharge in basins
2,4m³/s
Mean precip.
1 044mm/an
Mean T°
8,4°C
Moisture idx
0,31
Max snow
15%
Mean runoff
405mm/an
Mean elev. (basins)
403m
Watersheds crossing here
Rivers / streams (12, ord ≥ 4)
- La Sûreord 3len here8.60 km23%total37 km
- La Mellierord 2len here6.34 km74%total9 km
- La Mandebrasord 2len here5.23 km48%total11 km
- Ruisseau de Légliseord 1len here5.04 km100%total5 km
- Ruisseau d'Anlierord 1len here3.71 km45%total8 km
- Ruisseau de Juseretord 1len here1.58 km48%total3 km
- L'Arluneord 2len here1.38 km19%total7 km
- Ruisseau de la Moyémontord 1len here1.16 km100%total1 km
- Ruisseau de Faliseulord 1len here0.77 km31%total2 km
- La Civanneord 1len here0.36 km9%total4 km
- La Basseilleord 1len here0.35 km6%total6 km
- Ruisseau de la Fagne de Lescheretord 2len here0.25 km6%total4 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
34,4%
Pesticides
57,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas30
IUCN IV · 18IUCN Not Reported · 11IUCN II · 1
Zones nodales du parc national de la Vallée de la Semois
IUCN IINational park - core area · 2022
229 km²
Forêt d'Anlier
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2016
76 km²
Forêt d'Anlier
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
76 km²
Bassin de la Semois entre Tintigny et Jamoigne
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2016
31 km²
Bassin de la Semois entre Tintigny et Jamoigne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
31 km²
Complete list30 protected areas
- Vallée de la Haute-SûreWetland of International Importance (Ramsar Site)IUCN Not Reported2004286 km²
- Zones nodales du parc national de la Vallée de la SemoisNational park - core areaIUCN II2022229 km²
- Forêt d'AnlierSpecial Protection Area (Birds Directive)IUCN Not Reported201676 km²
- Forêt d'AnlierSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201676 km²
- Bassin de la Semois entre Tintigny et JamoigneSpecial Protection Area (Birds Directive)IUCN Not Reported201631 km²
- Bassin de la Semois entre Tintigny et JamoigneSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201631 km²
- Basse-VierreSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201629 km²
- Basse-VierreSpecial Protection Area (Birds Directive)IUCN Not Reported201629 km²
- Haute-SûreSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201629 km²
- Haute-SûreSpecial Protection Area (Birds Directive)IUCN Not Reported201629 km²
- Vallées du Ruisseau de Mellier et de la MandebrasSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201616 km²
- Vallées du Ruisseau de Mellier et de la MandebrasSpecial Protection Area (Birds Directive)IUCN Not Reported201616 km²
- SûreCertified Nature Reserve (Walloon Region)IUCN IV19912 km²
- BreuvanneCertified Nature Reserve (Walloon Region)IUCN IV19951 km²
- Vallée de la Rulles et affluentsState Nature Reserve (Walloon Region)IUCN IV20221 km²
- Vallée de la Wisbich et affluentsState Nature Reserve (Walloon Region)IUCN IV20221 km²
- Louftémont-VlessartState Nature Reserve (Walloon Region)IUCN IV19860 km²
- Vallée de l\'Anlier et affluentsState Nature Reserve (Walloon Region)IUCN IV20220 km²
- Vallée des BrunwirysState Nature Reserve (Walloon Region)IUCN IV20200 km²
- Vallée de la Mellier et affluentsState Nature Reserve (Walloon Region)IUCN IV20050 km²
- Vallée de l\'Arlune et affluentsState Nature Reserve (Walloon Region)IUCN IV20220 km²
- Vallées du Fourneau et de la MandebrasState Nature Reserve (Walloon Region)IUCN IV20220 km²
- Ruisseau de MellierCertified Nature Reserve (Walloon Region)IUCN IV20220 km²
- Rimanvaux (Clairière fangeuse de)Scientific Interest Site (Walloon Region)IUCN IV19990 km²
- Vallée de la Civanne et affluentsState Nature Reserve (Walloon Region)IUCN IV20220 km²
- Vallée de la Sûre et affluentsState Nature Reserve (Walloon Region)IUCN IV20220 km²
- MandebrasCertified Nature Reserve (Walloon Region)IUCN IV20220 km²
- Ruisseau de LégliseCertified Nature Reserve (Walloon Region)IUCN IV20240 km²
- Vallée des Vieilles Roches et affluentsState Nature Reserve (Walloon Region)IUCN IV20220 km²
- HoudoimontCertified Nature Reserve (Walloon Region)IUCN IV20010 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN